MMS 4 — Live Satellite Tracking (NORAD 40485)
Track MMS 4 (NORAD Catalog Number 40485) live on the WatchSat interactive 3D globe. Its orbital position is propagated in real time from CelesTrak TLE data using the SGP4/SDP4 model.
Orbital elements (from latest TLE)
- Orbit regime: high Earth orbit
- Perigee × apogee altitude: 10229 km × 172971 km
- Inclination: 72.50°
- Orbital period: 5086.3 minutes (0.28 revolutions/day)
- Eccentricity: 0.83057
- Element set epoch: 2026-07-16